161220150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 554631168

約数和(自身を除く): 393411018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 31, 35, 39, 42, 45, 50, 62, 63, 65, 70, 75, 78, 90, 91, 93, 105, 117, 126, 127, 130, 150, 155, 175, 182, 186, 195, 210, 217, 225, 234, 254, 273, 279, 310, 315, 325, 350, 381, 390, 403, 434, 450, 455, 465, 525, 546, 558, 585, 630, 635, 650, 651, 762, 775, 806, 819, 889, 910, 930, 975, 1050, 1085, 1143, 1170, 1209, 1270, 1302, 1365, 1395, 1550, 1575, 1638, 1651, 1778, 1905, 1950, 1953, 2015, 2170, 2275, 2286, 2325, 2418, 2667, 2730, 2790, 2821, 2925, 3150, 3175, 3255, 3302, 3627, 3810, 3906, 3937, 4030, 4095, 4445, 4550, 4650, 4953, 5334, 5425, 5642, 5715, 5850, 6045, 6350, 6510, 6825, 6975, 7254, 7874, 8001, 8190, 8255, 8463, 8890, 9525, 9765, 9906, 10075, 10850, 11430, 11557, 11811, 12090, 13335, 13650, 13950, 14105, 14859, 16002, 16275, 16510, 16926, 18135, 19050, 19530, 19685, 20150, 20475, 22225, 23114, 23622, 24765, 25389, 26670, 27559, 28210, 28575, 29718, 30225, 32550, 34671, 35433, 36270, 39370, 40005, 40950, 41275, 42315, 44450, 48825, 49530, 50778, 51181, 55118, 57150, 57785, 59055, 60450, 66675, 69342, 70525, 70866, 74295, 80010, 82550, 82677, 84630, 90675, 97650, 98425, 102362, 104013, 115570, 118110, 123825, 126945, 133350, 137795, 141050, 148590, 153543, 165354, 173355, 177165, 181350, 196850, 200025, 208026, 211575, 247650, 248031, 253890, 255905, 275590, 288925, 295275, 307086, 346710, 354330, 358267, 371475, 400050, 413385, 423150, 460629, 496062, 511810, 520065, 577850, 590550, 634725, 688975, 716534, 742950, 767715, 826770, 866775, 885825, 921258, 1040130, 1074801, 1240155, 1269450, 1279525, 1377950, 1535430, 1733550, 1771650, 1791335, 2066925, 2149602, 2303145, 2480310, 2559050, 2600325, 3224403, 3582670, 3838575, 4133850, 4606290, 5200650, 5374005, 6200775, 6448806, 7677150, 8956675, 10748010, 11515725, 12401550, 16122015, 17913350, 23031450, 26870025, 32244030, 53740050, 80610075, 161220150]

約数ペア:

[(1, 161220150), (2, 80610075), (3, 53740050), (5, 32244030), (6, 26870025), (7, 23031450), (9, 17913350), (10, 16122015), (13, 12401550), (14, 11515725), (15, 10748010), (18, 8956675), (21, 7677150), (25, 6448806), (26, 6200775), (30, 5374005), (31, 5200650), (35, 4606290), (39, 4133850), (42, 3838575), (45, 3582670), (50, 3224403), (62, 2600325), (63, 2559050), (65, 2480310), (70, 2303145), (75, 2149602), (78, 2066925), (90, 1791335), (91, 1771650), (93, 1733550), (105, 1535430), (117, 1377950), (126, 1279525), (127, 1269450), (130, 1240155), (150, 1074801), (155, 1040130), (175, 921258), (182, 885825), (186, 866775), (195, 826770), (210, 767715), (217, 742950), (225, 716534), (234, 688975), (254, 634725), (273, 590550), (279, 577850), (310, 520065), (315, 511810), (325, 496062), (350, 460629), (381, 423150), (390, 413385), (403, 400050), (434, 371475), (450, 358267), (455, 354330), (465, 346710), (525, 307086), (546, 295275), (558, 288925), (585, 275590), (630, 255905), (635, 253890), (650, 248031), (651, 247650), (762, 211575), (775, 208026), (806, 200025), (819, 196850), (889, 181350), (910, 177165), (930, 173355), (975, 165354), (1050, 153543), (1085, 148590), (1143, 141050), (1170, 137795), (1209, 133350), (1270, 126945), (1302, 123825), (1365, 118110), (1395, 115570), (1550, 104013), (1575, 102362), (1638, 98425), (1651, 97650), (1778, 90675), (1905, 84630), (1950, 82677), (1953, 82550), (2015, 80010), (2170, 74295), (2275, 70866), (2286, 70525), (2325, 69342), (2418, 66675), (2667, 60450), (2730, 59055), (2790, 57785), (2821, 57150), (2925, 55118), (3150, 51181), (3175, 50778), (3255, 49530), (3302, 48825), (3627, 44450), (3810, 42315), (3906, 41275), (3937, 40950), (4030, 40005), (4095, 39370), (4445, 36270), (4550, 35433), (4650, 34671), (4953, 32550), (5334, 30225), (5425, 29718), (5642, 28575), (5715, 28210), (5850, 27559), (6045, 26670), (6350, 25389), (6510, 24765), (6825, 23622), (6975, 23114), (7254, 22225), (7874, 20475), (8001, 20150), (8190, 19685), (8255, 19530), (8463, 19050), (8890, 18135), (9525, 16926), (9765, 16510), (9906, 16275), (10075, 16002), (10850, 14859), (11430, 14105), (11557, 13950), (11811, 13650), (12090, 13335)]